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4/8/2010

This I/O control notifies the parent device so the parent device can register all devices that it controls.

Parameters

dwOpenData

Ignored.

dwCode

Ignored.

pBufIn

[in] Set to NULL.

dwLenIn

Ignored.

pBufOut

[out] Set to NULL.

dwLenOut

Ignored.

pdwActualOut

Ignored.

Return Values

TRUE indicates success. FALSE indicates failure.

Remarks

Power Manager ignores the return values from this I/O control, which provides an opportunity for a parent device to notify Power Manager about any active devices that it controls. Power Manager sends this I/O control to devices that include the POWER_CAP_PARENT flag in the Flagsmember of the POWER_CAPABILITIESstructure.

Requirements

Header pm.h
Windows Embedded CE Windows CE .NET 4.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also